Best: Jennifer Lawrence

Lester Cohen / WireImage

She’s the face of Miss Dior handbags, so it wasn't surprising to see newly crowned Best Actress Jennifer Lawrence in a haute couture gown by the French fashion house. The Silver Linings Playbook star was a winner on the carpet too: her gown was sculptural and stunning — and a dramatic departure from the form-fitting navy number she wore to January’s SAG Awards.